1. Introduction
This manual provides essential information for the safe and efficient operation of your Panda 1.38 Cu.Ft. Portable Washing Machine, Model PAN638MH1. Please read these instructions thoroughly before first use and retain for future reference. This appliance is designed for use in various living spaces such as apartments, RVs, and dormitories.

Image: The Panda 1.38 Cu.Ft. Portable Washing Machine, Model PAN638MH1, shown in a typical laundry room environment.
2. Safety Information
Observe the following safety precautions to reduce the risk of fire, electric shock, or injury.
- Ensure the washing machine is connected to a properly grounded 110V electrical outlet.
- Do not operate the machine with a damaged power cord or plug.
- Keep the area around the washing machine clear of flammable materials.
- Do not allow children to play on or in the appliance. Use the Child Lock feature when children are present.
- Always unplug the machine before cleaning or performing any maintenance.
- Do not wash items that have been previously cleaned in, washed with, soaked in, or spotted with gasoline, dry-cleaning solvents, or other flammable or explosive substances.
- Ensure water inlet and drain hoses are securely connected to prevent leaks.
3. Product Overview
The Panda PAN638MH1 portable washing machine features a compact design with a stainless steel drum, offering multiple wash programs and water level settings.
Control Panel

Image: The control panel with buttons for Water Temp, Water Level, Load Size, Program, Delay Start, Start/Pause, and Power.
The control panel allows you to select various settings:
- Water Temp: Cold, Warm, Hot (Note: Hot water supply requires a separate connection).
- Water Level: Small, Medium, Large.
- Program Code: 8 preset washing programs including Normal, Standard, Delicate, Quick, Spin, Light Soil, Heavy Soil, and Tub Clean.
- Delay Start: Set a delayed start time for your wash cycle.
- Child Lock: Press and hold 'Load Size' and 'Program' buttons simultaneously for 3 seconds to activate/deactivate.
Stainless Steel Drum

Image: The durable stainless steel drum, designed to resist rust and chipping.
The machine features a stainless steel drum that is durable and resistant to rust and chipping, ensuring longevity and effective cleaning.
Key Features
- Capacity: 1.38 cubic feet, suitable for loads up to 10 lbs.
- Fully Automatic: Handles washing, rinsing, and spinning automatically.
- Built-in Drain Pump: Facilitates easy drainage.
- Quick Connect Adapter: For convenient faucet connection.
- Portability: Equipped with rear wheels for easy movement.
4. Setup
Proper installation is crucial for the performance and safety of your washing machine.
4.1 Unpacking and Placement
- Carefully remove all packaging materials.
- Place the machine on a firm, level surface. Adjust the leveling feet at the bottom if necessary to ensure stability and reduce vibration during operation.
- Ensure there is adequate space around the machine for ventilation and hose connections.
4.2 Water Inlet Connection
The machine comes with two inlet hoses for cold and hot water, and a quick connect adapter for faucet attachment.

Image: The two inlet hoses and the quick connect adapter provided with the washing machine.
- Connect Inlet Hoses to Machine: Attach the cold water inlet hose (typically with a blue connector) to the 'Cold' inlet on the back of the machine. If using hot water, attach the hot water inlet hose (typically with a red connector) to the 'Hot' inlet. Tighten securely to prevent leaks.
- Connect to Faucet (Portable Use):

Image: A quick connect adapter attached to a standard kitchen faucet.
- Remove the aerator from your faucet.
- Attach the quick connect adapter to the faucet. Ensure a tight seal.
- Connect the cold water inlet hose to the quick connect adapter.
- If only using cold water, ensure the hot water inlet on the machine is blocked with the provided safety plug to prevent leakage.

Image: Rear view of the washing machine showing the cold water inlet connected and the hot water inlet secured with a safety plug.
- Permanent Hookup: For permanent installation, connect both cold and hot water inlet hoses directly to standard water supply valves.
4.3 Drain Hose Connection

Image: The drain hose properly hooked onto the edge of a sink for drainage.
Secure the drain hose to a sink or laundry tub. Ensure the hose is positioned to prevent it from dislodging during the drain cycle, which could cause flooding.
4.4 Power Connection
Plug the power cord into a grounded 110V electrical outlet.
Installation Video
Video: This video demonstrates the installation process for the Panda Portable Washing Machine, including connecting the water inlet and drain hoses.
5. Operating Instructions
Follow these steps to operate your washing machine.
5.1 Loading Laundry
- Open the top lid and load clothes into the stainless steel drum. Do not overload the machine; ensure clothes can move freely. The maximum capacity is 10 lbs.
- Add appropriate amounts of detergent and fabric softener to their respective dispensers, or directly into the tub if no dispenser is available.
- Close the top lid securely.
5.2 Selecting Settings
- Power On: Press the 'Power' button.
- Water Level: Press the 'Water Level' button to select Small, Medium, or Large based on your load size.
- Water Temperature: Press the 'Water Temp' button to select Cold, Warm, or Hot. Ensure your faucet is set to the desired temperature if using the quick connect adapter.
- Wash Program: Press the 'Program' button to cycle through the 8 available programs: Normal, Standard, Delicate, Quick, Spin, Light Soil, Heavy Soil, and Tub Clean. The display will show the selected program code.
- Delay Start (Optional): Press the 'Delay Start' button to set a delayed start time.
- Child Lock (Optional): To activate, press and hold the 'Load Size' and 'Program' buttons simultaneously for 3 seconds. Repeat to deactivate.
5.3 Starting the Wash Cycle
- Once all settings are selected, press the 'Start/Pause' button to begin the wash cycle.
- The machine will automatically fill with water, wash, rinse, and spin according to the selected program.
- To pause a cycle, press 'Start/Pause' again. Press it once more to resume.
- At the end of the cycle, the machine will beep and power off automatically.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your washing machine.
6.1 Cleaning the Lint Filter
- Locate the lint filter inside the drum (usually on the side).
- Remove the filter, open it, and clean out any accumulated lint and debris.
- Rinse the filter under running water and reinsert it securely. Clean after every few washes.
6.2 Cleaning the Exterior and Interior
- Wipe the exterior with a soft, damp cloth. Avoid abrasive cleaners.
- For the interior drum, use the 'Tub Clean' program regularly to prevent mold and odor buildup.
- Leave the lid slightly ajar after use to allow the interior to air dry.
6.3 Hose and Faucet Care
- Periodically check inlet and drain hoses for cracks, leaks, or blockages. Replace if damaged.
- Ensure the quick connect adapter is clean and free of mineral buildup.
7. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not power on | Power cord unplugged; no power at outlet; fuse blown. | Check power connection; test outlet; check circuit breaker. |
| Water not filling | Water supply turned off; inlet hose kinked or blocked; lid not closed; incorrect water inlet selected. | Turn on water supply; straighten hose; close lid; ensure correct water inlet is connected and selected on control panel. |
| Water not draining | Drain hose kinked or blocked; drain pump filter clogged. | Straighten drain hose; clear any blockages; clean drain pump filter (refer to full manual for location). |
| Excessive vibration/noise | Machine not level; load unbalanced; shipping bolts not removed. | Adjust leveling feet; redistribute laundry evenly; ensure all shipping bolts are removed before first use. |
| Leakage | Hose connections loose; drain hose improperly positioned; safety plug missing from unused inlet. | Tighten all hose connections; secure drain hose; install safety plug on unused hot water inlet. |
8. Specifications
Technical details for the Panda 1.38 Cu.Ft. Portable Washing Machine.
| Feature | Detail |
|---|---|
| Model Number | PAN638MH1 |
| Capacity | 1.38 cubic feet (up to 10 lbs) |
| Product Dimensions (D x W x H) | 18.25" x 18.5" x 33" |
| Item Weight | 44 pounds |
| Voltage | 110 volts |
| Drum Material | Stainless Steel |
| Access Location | Top Load |
| Number of Standard Cycles | 8 |
| Special Features | Child Lock, Delay Start |
| Included Components | Drain Hose, Power Cord, Inlet Hoses, Quick Connect Adapter |
9. Warranty & Support
Your Panda 1.38 Cu.Ft. Portable Washing Machine, Model PAN638MH1, comes with a 1-Year Warranty from the date of purchase.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accident, alteration, neglect, or unauthorized repair.
For warranty claims, technical support, or service inquiries, please contact Panda customer service. Refer to your purchase documentation or the manufacturer's website for current contact information.